보조지표 기준값 변경시 전략편집기 연동

frontend/src/hooks/useIndicatorSettings.ts

@@ -30,6 +30,7 @@ import {
   type IchimokuCloudColors,
   resolveIchimokuCloudColors,
 } from '../utils/ichimokuConfig';
+import type { IndicatorConfig } from '../types';
 import {
   loadIndicatorSettings,
   saveIndicatorSettings,
@@ -173,6 +174,49 @@ export function useIndicatorSettings(sessionKey = 0) {
     []
   );
 
+  /**
+   * 설정 화면 — 보조지표 기본값 일괄 저장 (파라미터 PUT + 시각 PATCH).
+   * 저장 완료 후 캐시 갱신 및 구독자(settingsRevision) 알림.
+   */
+  const saveAllIndicatorDefaults = useCallback(
+    async (configs: Record<string, IndicatorConfig>) => {
+      const entries = Object.values(configs);
+      if (entries.length === 0) return;
+
+      const allParams: AllSettings = { ...(_cache ?? {}) };
+      for (const cfg of entries) {
+        allParams[cfg.type] = cfg.params as ParamMap;
+      }
+
+      await saveAllIndicatorSettings(allParams);
+      _cache = { ...allParams };
+
+      const visualEntries = entries.map(cfg => {
+        const visual: IndicatorVisual = {
+          plots: cfg.plots,
+          hlines: cfg.hlines,
+        };
+        if (cfg.cloudColors) visual.cloudColors = cfg.cloudColors;
+        return { type: cfg.type, visual };
+      });
+
+      await Promise.all(
+        visualEntries.map(({ type, visual }) =>
+          saveIndicatorVisualSettings(type, visual as { plots?: unknown[]; hlines?: unknown[]; cloudColors?: IchimokuCloudColors }),
+        ),
+      );
+
+      const nextVisual: VisualCache = { ...(_visualCache ?? {}) };
+      for (const { type, visual } of visualEntries) {
+        nextVisual[type] = visual;
+      }
+      _visualCache = nextVisual;
+
+      notifyIndicatorSettingsChanged();
+    },
+    [],
+  );
+
   // ── 시각 설정 (색상·선굵기·수평선) ──────────────────────────────────────
 
   /**
@@ -250,5 +294,13 @@ export function useIndicatorSettings(sessionKey = 0) {
     []
   );
 
-  return { getParams, saveParams, saveAll, getVisualConfig, saveVisual, settingsRevision };
+  return {
+    getParams,
+    saveParams,
+    saveAll,
+    saveAllIndicatorDefaults,
+    getVisualConfig,
+    saveVisual,
+    settingsRevision,
+  };
 }